At some point, someone produced an actually working TNG comm badge as a Bluetooth phone accessory, apparently it's still for sale: https://shop.startrek.com/products/star-trek-the-next-genera...

Though from the reviews I've seen (and as with so many Bluetooth devices), it's unusably terrible, and the battery only lasts a few hours.

Indeed. It just screams "comm badge", which makes the product idea obvious, and makes me surprised they somehow managed to make zero references to Star Trek in the entire godawfully long landing page.

> reminds me a lot of much older product

A touch more seriously, the Narrative Clip:

https://en.wikipedia.org/wiki/Narrative_Clip

https://thenextweb.com/news/narratives-clip-2-wearable-camer...